The MP3 file format was always encumbered with patents, but as of 2017, the last patent finally expired. Although the format became synonymous with the digital music revolution that started in the ...

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iOS 5.1, up to iOS 9.3.5 ...

The Xiaomi Mi 4i runs MIUI 6 is based on Android 5.0.2 and packs 16GB of inbuilt storage. The Xiaomi Mi 4i is a dual-SIM (GSM and GSM) mobile that accepts Micro-SIM and Micro-SIM cards. The Xiaomi Mi ...